<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>验证用户输入的密码</title>
    <script>
        var password=prompt('请输入密码：');
        if (password=='123456'){
            alert('密码输入正确！');
        }
        else{
            alert('密码输入错误！');
        }
    </script>
</head>
<body>
    <h2>验证用户输入的密码</h2>
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    <p><a href="第一章.html">返回第一章</a></p>
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</body>
</html>